uvc_v4l2_mmap    1434 drivers/media/usb/uvc/uvc_v4l2.c static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
uvc_v4l2_mmap     321 drivers/usb/gadget/function/uvc_v4l2.c uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)